Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. | 
	
		
			
  | 
	|||||||
| Register | Album Gallery | Thread Gallery | FAQ | Community | Calendar | Become a Paid Member | Today's Posts | Search | 
 
 | 
	
	
| 
		 | 
	Thread Tools | Display Modes | 
| 
		 
			 
			#1  
			
			
			
			
			
		 
		
	 | 
|||
		
		
  | 
|||
| 
		
	
		
		
			
			 
			
			 A good friend of mine was given an 327 Chevrolet engine 30 years ago that came out of a wrecked 1968 Firebird Convertible Streetrod, heads are casting # 3782461 with a F175 cast in the heads, block has casting #3782870 which the books tell me is a 1965 block, was running 12.5 to 1 pistons and looks like the block was decked, the #'s on the pad are N129343 and F0304hb, but they are light, I'm thinking this is a 327/375 FI motor? Any thoughts? 
		 
		
		
		
		
		
		
			
				__________________ 
		
		
		
		
		
	
	Ron Bajorek Corvettes and Cadillacs Harleys and High Horsepower Chevrolets  | 
| 
		 
			 
			#2  
			
			
			
			
			
		 
		
	 | 
||||
		
		
  | 
||||
| 
		
	
		
		
			
			 
			
			HB codes out to 1965 Impala 327-300hp 4 barrel with a stick.
		 
		
		
		
		
		
		
			
				__________________ 
		
		
		
		
		
	
	Day 2 is Life.  | 
| 
		 
			 
			#3  
			
			
			
			
			
		 
		
	 | 
|||
		
		
  | 
|||
| 
		
	
		
		
			
			 
			
			 yep, I found it now, thank you very much for the assistance
		 
		
		
		
		
		
		
			
				__________________ 
		
		
		
		
		
	
	Ron Bajorek Corvettes and Cadillacs Harleys and High Horsepower Chevrolets  | 
| 
		 
			 
			#4  
			
			
			
			
			
		 
		
	 | 
|||
		
		
  | 
|||
| 
		
	
		
		
			
			 
			
			Can you post the casting date off the block and a picture of the engine pad?  Always good to see another for reference.
		 
		
		
		
		
		
		
			
				__________________ 
		
		
		
		
		
	
	381 and counting in the 67-69 Impala SS427 registry  | 
![]()  | 
	
	
		
  | 
	
		
  |